de ti sad ti
de ti sad ti .
d̪̻ e̞ WORD_BOUNDARY t̪̻ i WORD_BOUNDARY s̪̻ ä d̪̻ WORD_BOUNDARY t̪̻ i WORD_BOUNDARY
d e WORD_BOUNDARY t i WORD_BOUNDARY s a d WORD_BOUNDARY t i WORD_BOUNDARY . WORD_BOUNDARY